23145314524535 has 8 divisors (see below), whose sum is σ = 31742145633696. Its totient is φ = 15871072816800.

The previous prime is 23145314524531. The next prime is 23145314524547. The reversal of 23145314524535 is 53542541354132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23145314524535 - 2² = 23145314524531 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23145314524535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23145314524531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330647350316 + ... + 330647350385.

It is an arithmetic number, because the mean of its divisors is an integer number (3967768204212).

Almost surely, 2^{23145314524535} is an apocalyptic number.

23145314524535 is a deficient number, since it is larger than the sum of its proper divisors (8596831109161).

23145314524535 is an equidigital number, since it uses as much as digits as its factorization.

23145314524535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661294700713.

The product of its digits is 4320000, while the sum is 47.

Adding to 23145314524535 its reverse (53542541354132), we get a palindrome (76687855878667).

The spelling of 23145314524535 in words is "twenty-three trillion, one hundred forty-five billion, three hundred fourteen million, five hundred twenty-four thousand, five hundred thirty-five".